About alpha lipoic acid
Antioxidant supplement; coenzyme
Used for
- May help relieve symptoms of diabetic nerve damage.
- Used in some countries for nerve-related symptoms from other causes.
Usual adult dose
Often 600 mg by mouth once daily; dosing varies by country and indication.
Common side effects
- Nausea or stomach discomfort
- Vomiting or diarrhea
- Headache or dizziness
- Skin rash
Important warnings
- May lower blood sugar, especially with diabetes medicines.
- Rarely, can trigger insulin autoimmune syndrome and dangerously low blood sugar.
- Use caution with heavy alcohol use or thiamine deficiency.
- Evidence and approved uses vary by country.
Pregnancy
Safety is not established; use during pregnancy only when a clinician determines it is necessary.
Breastfeeding
Safety is not established; reliable information on transfer into milk is limited.
Interactions
- Diabetes medicines may increase the risk of low blood sugar.
- May interact with thyroid medicines; monitoring may be needed.
- Mineral supplements containing iron, calcium, or magnesium may reduce absorption.
- Alcohol may worsen thiamine deficiency and related risks.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.